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// REQUIRES: amdgpu-registered-target
// RUN: %clang_cc1 -fopenmp -x c++ -w -std=c++11 -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -fopenmp -x c++ -w -std=c++11 -triple amdgcn-amd-amdhsa -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -target-cpu gfx906 -o - | FileCheck %s
// expected-no-diagnostics
/*===-----------------------------------------------------------------------===
Inspired from SOLLVE tests:
- 5.0/metadirective/test_metadirective_arch_is_nvidia.c
===------------------------------------------------------------------------===*/
#define N 1024
int metadirective1() {
int v1[N], v2[N], v3[N];
int target_device_num, host_device_num, default_device;
int errors = 0;
#pragma omp target map(to:v1,v2) map(from:v3, target_device_num) device(default_device)
{
#pragma omp metadirective \
when(device={arch("amdgcn")}: teams distribute parallel for) \
default(parallel for)
for (int i = 0; i < N; i++) {
#pragma omp atomic write
v3[i] = v1[i] * v2[i];
}
}
return errors;
}
// CHECK: define weak_odr protected amdgpu_kernel void @[[METADIRECTIVE:.+metadirective1[a-z0-9_]+]]
// CHECK: entry:
// CHECK: %{{[0-9]}} = call i32 @__kmpc_target_init
// CHECK: user_code.entry:
// CHECK: call void @[[METADIRECTIVE]]_omp_outlined
// CHECK-NOT: call void @__kmpc_parallel_51
// CHECK: ret void
// CHECK: define internal void @[[METADIRECTIVE]]_omp_outlined
// CHECK: entry:
// CHECK: call void @__kmpc_distribute_static_init
// CHECK: omp.loop.exit:
// CHECK: call void @__kmpc_distribute_static_fini
// CHECK: define internal void @[[METADIRECTIVE]]_omp_outlined_omp_outlined
// CHECK: entry:
// CHECK: call void @__kmpc_for_static_init_4
// CHECK: omp.inner.for.body:
// CHECK: store atomic {{.*}} monotonic
// CHECK: omp.loop.exit:
// CHECK-NEXT: call void @__kmpc_distribute_static_fini
// CHECK-NEXT: ret void
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